The gold is washed in chemicals to reach a concentration of 99.99%. The lower the concentration, the more washes the metal needs. Throughout the refining process, gold keeps changing form and ...
Downstream results and cash flow are expected to reflect the $10/t increase in European refining margins. Its Q4 European refining margin marker came in at $25.90 per metric ton, up from $15.40 in ...
(MENAFN- Khaleej Times) Dubai is increasingly establishing itself as a global centre for Gold smelting and refining, with plans in motion to expand the UAE's Network of gold and silver refineries.